Difference between revisions of "Galvant GPIBUSB"
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[[File:GalvantGPIBUSBrev4.JPG| | {{Infobox GPIBUSB | ||
| image = [[File:GalvantGPIBUSBrev4.JPG|180px]] | |||
| name = Galvant GPIBUSB | |||
| status = not supported | |||
| channels = - | |||
| website = [http://www.galvant.ca/#!/store/ galvant.ca] | |||
| hardware license = [http://creativecommons.org/licenses/by-sa/3.0/ CC-BY-SA 3.0] | |||
| firmware source = [https://github.com/Galvant/gpibusb-firmware on Github] | |||
| project files = [https://github.com/Galvant/gpibusb-pcb on Github] | |||
| project program = [http://kicad-pcb.org/ KiCad] | |||
| layout = in project files, gerbers | |||
| schematics = in project files | |||
| firmware = [https://github.com/Galvant/gpibusb-firmware open] | |||
| firmware license = [http://www.gnu.org/licenses/agpl.txt GNU Affero license] | |||
}} | |||
The | The Galvant GPIBUSB is a USB-based, firmware-implemented GPIB interface. | ||
See [[Galvant GPIBUSB/Info]] for more details (such as '''lsusb -v''' output) about the device. | See [[Galvant GPIBUSB/Info]] for more details (such as '''lsusb -v''' output) about the device. | ||
| Line 16: | Line 30: | ||
<gallery> | <gallery> | ||
File:GalvantGPIBUSBrev4.JPG<small>PCB, top</small> | File:GalvantGPIBUSBrev4.JPG|<small>PCB, top</small> | ||
</gallery> | </gallery> | ||
== Protocol == | == Protocol == | ||
It's a custom protocol over a virtual serial port (FTDI FT230X), described in the [https://github.com/Galvant/gpibusb-documentation manual]. | It's a custom protocol over a virtual serial port (FTDI FT230X), described in the [https://github.com/Galvant/gpibusb-documentation manual]. An earlier protocol has been supplemented in recent firmware with one that appears to be compatible with the [[Prologix GPIB-USB]] | ||
== Resources == | == Resources == | ||
Latest revision as of 02:20, 13 April 2016
 | |
| Status | not supported |
|---|---|
| Sigrok driver | [1] |
| Website | galvant.ca |
| Hardware license | CC-BY-SA 3.0 |
| Project files | on Github |
| Project program | KiCad |
| Layout | in project files, gerbers |
| Schematics | in project files |
| Firmware source | on Github |
| Firmware license | GNU Affero license |
The Galvant GPIBUSB is a USB-based, firmware-implemented GPIB interface.
See Galvant GPIBUSB/Info for more details (such as lsusb -v output) about the device.
Hardware
- Microchip PIC18F4250 microcontroller
- FTDI FT230X USB-serial interface chip
- SN75160B GPIB interface driver
- SN75162B GPIB interface driver
Photos
PCB, top
Protocol
It's a custom protocol over a virtual serial port (FTDI FT230X), described in the manual. An earlier protocol has been supplemented in recent firmware with one that appears to be compatible with the Prologix GPIB-USB
Resources
- Vendor description
- Vendor user documentation sources
- hardware resources OSHW (KiCad) design on github
- firmware resources (sources on github, GNU Affero license )